EUROPEAN RUSSIA
BASHKORTOSTAN REPUBLIC
BOLSHOI YUSHATYR’ RIVER
KOLTAEVO I
DONGUZ GORIZONT
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: PLAGIOSAURIA NILSSON, 1939 EMEND PANCHEN, 1959
Superfamily: PLAGIOSAUROIDEA Jaekel, 1913 (sensu Kuhn, 1965)
Family: PLAGIOSAURIDAE Jaekel, 1913
Subfamily: PLAGIOSTERNINAE Shishkin, 1986
*Plagiosternum paraboliceps
= Plagiorophus paraboliceps
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EUROPEAN RUSSIA
BASHKORTOSTAN REPUBLIC
BOLSHOI YUSHATYR’ RIVER
KOLTAEVO IV
BUKOBAY GORIZONT
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LABYRINTHODONTIA OWEN, 1860
SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887
MICROORDER: LIMNARCHIA YATES & WARREN, 2000
ORDER: PLAGIOSAURIA NILSSON, 1939 EMEND PANCHEN, 1959
Superfamily: PLAGIOSAUROIDEA Jaekel, 1913 (sensu Kuhn, 1965)
Family: PLAGIOSAURIDAE Jaekel, 1913
Subfamily: PLAGIOSTERNINAE Shishkin, 1986
*Plagiosternum danilovi
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